Feature
●Combo Design: Whether as a powerful headphone amp, a customizable analog preamp, or an acoustic equalizer for the instrument, it effortlessly elevates your listening experience, delivering exceptional sound quality and personalized sound signatures.
●Tri-Band Control: By enabling adjustments for treble, midrange, and bass, in conjunction with central detents for tone-defeating, achieving the ideal equilibrium becomes effortless. Up to 2400mW power is available in high impedance mode.
●Diverse Capabilities: Instantly restore original sound with the one-click tone- defeating button; Immerse yourself in music during the quiet hours using the loudness function; Tailor the gain level to accommodate headphones with various impedances through the gain level switch.
●Superb Finishing: The aluminum alloy body showcases meticulous attention to details. Built-in 2500mAh battery, up to 6 hours of battery life. It offers versatile connectivity through the 3.5mm & 6.35mm headphone jacks (32-300 ohms), serving as both a portable and desktop headphone amplifier.
●What Youll Get: Fosi Audio SK01 Headphone Amp x1, User Manual x1, 2-in-1 USB Type-A/C to Type-C Cable x1, a 24-month worry-free warranty and responsive customer service.
Description
Fosi Audio SK01 Headphone Amplifier/Preamp
A multi-functional audio gear for desktop and portable music playing and tone tuning.
Tailor the Sound to Your Preference
With treble, middle, and bass adjustments capabilities, combined with central point positioning, you can easily find the perfect balance. Additionally, you can effortlessly defeat all the tone adjustments with just a click on the PURE button.
- Input: 3.5mm line in
- Output: 3.5mm line out, 3.5mm/6.35mm headphone jack
- Max Power Output: RMS 2400mW@32Ω
- Terminating Impedance: 16-300Ω
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Tri-Band Adjustment for Personality
Tailor the treble, middle, and bass with the knobs to find the perfect balance.
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Loudness Function for More Pleasure
Activate it to get a more balanced listening experience at lower volume levels.
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Two Gain Modes to Adapt Your Headphones
Achieve the best performance by selecting the right gain level to fit different impedance.
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Compatible with 3.5mm/6.35mm Headphones
Maximum 2400mW power to drive your 32-300Ω single-ended headphones with extraordinary performance.
6-Hour Battery Life
With a built-in high-capacity battery and isolated power design to reject interference, it ensures a pure listening experience without break off.
Aluminum Alloy Body
The full-metal body is exquisitely crafted, both in appearance and touch, adding a touch of elegance to your desktop.
Comparison Chart
Headphone Am/Preamp | Type | DAC+Headphone Amp |
2400mW@32Ω-High Gain | MAX Power Output | 220mW@32 Ohm(BAL) |
3.5mm line in | Input | Type C+ USB A |
line& headphone jack | Output | 3.5&4.4mm Headphone |
| | Treble& Bass Control | |
<0.001% | THD | ≤ 0.0006%(SE) |
≥108dB | SNR | ≥120dB |
Headphone Am/Preamp | Type | DAC+Headphone Amp |
2400mW@32Ω-High Gain | MAX Power Output | 250mW@32 Ohm(BAL) |
3.5mm line in | Input | Type C+ USB A |
line& headphone jack | Output | 3.5&4.4mm Headphone |
| | Treble& Bass Control | |
<0.001% | THD | ≤ 0.0006%(SE) |
≥108dB | SNR | ≥108dB |
Headphone Am/Preamp | Type | 2.0 CH Amp |
2400mW@32Ω-High Gain | MAX Power Output | 300W x 2 |
3.5mm line in | Input | RCA |
line& headphone jack | Output | Speakers+Pre-Out |
| | Treble& Bass Control | |
<0.001% | THD | <0.003% |
≥108dB | SNR | ≥110dB |
Headphone Am/Preamp | Type | BT Tube 2.1CH Amp |
2400mW@32Ω-High Gain | MAX Power Output | 50W x 2 |
3.5mm line in | Input | Bluetooth+3.5mm AUX |
line& headphone jack | Output | Speakers+Sub+Headset |
| | Treble& Bass Control | |
<0.001% | THD | ≤ 0.1% |
≥108dB | SNR | ≥ 80dB |
